2754885149 has 2 divisors, whose sum is σ = 2754885150. Its totient is φ = 2754885148.

The previous prime is 2754885113. The next prime is 2754885157. The reversal of 2754885149 is 9415884572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2459664025 + 295221124 = 49595^2 + 17182^2 .

It is a cyclic number.

It is not a de Polignac number, because 2754885149 - 2⁸ = 2754884893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2754885149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2754882149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377442574 + 1377442575.

It is an arithmetic number, because the mean of its divisors is an integer number (1377442575).

Almost surely, 2^2754885149 is an apocalyptic number.

It is an amenable number.

2754885149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2754885149 is an equidigital number, since it uses as much as digits as its factorization.

2754885149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3225600, while the sum is 53.

The square root of 2754885149 is about 52486.9998094766. Note that the first 3 decimals coincide. The cubic root of 2754885149 is about 1401.8487733396.

The spelling of 2754885149 in words is "two billion, seven hundred fifty-four million, eight hundred eighty-five thousand, one hundred forty-nine".